73243125

素因数分解:

$3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 60

約数和(自身を含む): 137065500

約数和(自身を除く): 63822375

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 449, 625, 725, 1125, 1305, 1347, 1875, 2175, 2245, 3625, 4041, 5625, 6525, 6735, 10875, 11225, 13021, 18125, 20205, 32625, 33675, 39063, 54375, 56125, 65105, 101025, 117189, 163125, 168375, 195315, 280625, 325525, 505125, 585945, 841875, 976575, 1627625, 2525625, 2929725, 4882875, 8138125, 14648625, 24414375, 73243125]

約数ペア:

[(1, 73243125), (3, 24414375), (5, 14648625), (9, 8138125), (15, 4882875), (25, 2929725), (29, 2525625), (45, 1627625), (75, 976575), (87, 841875), (125, 585945), (145, 505125), (225, 325525), (261, 280625), (375, 195315), (435, 168375), (449, 163125), (625, 117189), (725, 101025), (1125, 65105), (1305, 56125), (1347, 54375), (1875, 39063), (2175, 33675), (2245, 32625), (3625, 20205), (4041, 18125), (5625, 13021), (6525, 11225), (6735, 10875)]